Vanda Plant Care (6 Helpful Tips)

Plant care is an important part of having a beautiful and healthy home. Vanda plants, in particular, are quite stunning, with their large blue flowers and bold leaves.

Caring for this tropical species can be tricky, though it requires just the right balance of sunlight, water, nutrients, and humidity to thrive.

That’s why proper Vanda plant care is essential for keeping your home looking vibrant and attractive year-round. With a few simple steps, you’ll be able to nourish your Vanda plants and enjoy their eye-catching beauty for years to come.

Vanda Plant Care

The vanda plant is an excellent houseplant choice, as it can add a burst of stunning color to any home. Its vibrant blooms come in a variety of hues, ranging from stunning purples and blues to brilliant yellows and oranges.

The orchid family member also possesses a beautiful fragrance as a bonus to its overall aesthetic value. While vanda plants may require more attentive care than some other common houseplants, the effort required for long-term success will be well worth it when these living works of art fill your home with exotic beauty week after week.

Vanda Plant Care

Light Requirements for Vanda Plants

Bright, direct sunlight

Bright, direct sunlight is the best light option for Vanda plants. Vanda plants should be placed in brightly lit windows or outdoors in partial shade during the warmer months of the year.

Artificial lighting can also supplement natural lighting, but it should not replace natural sunlight as a primary source of light.

To provide light, artificial options such as fluorescent lights and LED lights can help keep temperatures consistent and create a more balanced environment for the plant to thrive.

Artificial light options

When using artificial lighting, it’s important to consider both intensity and duration when it comes to light levels for Vanda plants. High-intensity grow lights are ideal for providing adequate levels of light.

However, it’s important to note that these should not be used continuously throughout the day, as this could lead to excessive heat buildup within the container. Instead, use timers to regulate the amount of time each day that your Vanda receives artificial light.

Signs of too little or too much light

Signs of inadequate lighting include stunted growth, pale foliage, and yellowing leaves due to a lack of chlorophyll production in response to insufficient amounts of light energy being received by the plant.

Conversely, too much light can cause scorched foliage with yellow patches and brown edges due to sunburn or dehydration from excessive heat exposure. To prevent these issues from occurring, ensure that your Vanda plant is receiving an appropriate balance of natural and/or artificial light daily.

Signs of too little or too much light

Watering Vanda Plants

Frequency of Watering

Vanda plants thrive in consistently moist soil, but it’s important to not over-water them. Ideally, the soil should be kept slightly moist at all times.

To achieve this, water your Vanda plants about twice a week, depending on the temperature, light levels, and humidity present in your home or garden setting.

Monitor the moisture level of the soil by sticking your finger into the topsoil; if it feels dry to the touch, it’s time to water.

Proper Watering Technique

When watering with a can or hose, direct the spray or stream at the base of the plant without saturating its leaves and flowers as this can cause fungal disease and rot.

It is best to avoid using cold water which can shock and damage tender roots; instead opt for lukewarm tap water or collected rainwater when possible.

Use a container that evenly distributes water over the surface area of your plant’s potting mix an old kitchen colander or shallow buckets works well to ensure that each part of your Vanda is evenly hydrated.

Signs of Over-Watering or Under-Watering

Excess moisture in relation to air circulation around your Vanda will result in foliage turning yellow and wilting leaves due to root rot.

this is typically caused by overwatering and poor drainage conditions in a potting mix that does not allow for adequate evaporation rates (indicated by yellowish crusty patches on the surface).

On the other hand, under-watering causes foliage browning along with wilted leaves due to dehydration; this occurs when there is either an insufficient amount of sunlight required for photosynthesis combined with high temperatures and low humidity levels.

Signs of Over-Watering or Under-Watering

Importance of Good Drainage

The importance of good drainage cannot be overstated as inadequate drainage quickly leads to excess moisture accumulating around a plant’s roots which can suffocate them if left unchecked.

this usually happens when too much organic matter (e.g., peat moss) is used as part of a potting mix which reduces aeration rates significantly leading to root rot issues eventually developing even with regular watering habits maintained by a gardener.

To fix this problem, simply reduce organic matter content while increasing perlite or pumice stone content to improve airflow through the soil while still allowing adequate moisture retention overall relatively simple yet necessary adjustments that have proven effective time and time again throughout decades of successful Vanda cultivation worldwide.

Temperature and Humidity Requirements For The Vanda Plants

Optimal temperature range

The optimal temperature range for Vanda plants is generally between 18-26°C (65-79°F). Vanda plants prefer warm temperatures but can tolerate sudden drops in temperature if the air isn’t too dry. During the winter months, the ideal temperature range is slightly lower at 15-20°C (59-68°F).

Humidity levels

Humidity levels are best kept relatively high for Vanda plants, with 60-70% humidity being optimal. They can thrive in lower levels of humidity but may become prone to diseases such as mildews and root rot if the air gets too dry.

The best way to increase humidity levels is by misting your plant regularly or using a humidifier in the same room as the plant.

Effects of too much or too little temperature/humidity

If the temperature falls outside of its optimal range of 18-26°C (65-79°F), Vanda plants may become lethargic and fail to bloom or produce new growth.

In extreme cases, prolonged exposure to temperatures below 10°C (50°F) could lead to plant death. Conversely, if exposed to temperatures higher than 26°C (79°F), Vanda plants might become prone to scale insect infestations or fungal diseases such as powdery mildew and root rot due to increased humidity from perspiration on its foliage.

Too little humidity could cause leaves to drop off and roots to dry out, whereas too much humidity could cause leaf browning or even premature dying of flowers and buds.

Effects of too much or too little temperaturehumidity for Vanda Plant

Soil and Potting Requirements For The Vanda Plants

Ideal soil type

Vanda plants need well-draining soil, yet retain some moisture. A mixture of orchid bark, perlite, and peat moss is an ideal soil type for these plants that will help to provide optimum drainage and nutrient retention.

Potting options (terracotta, plastic, etc.)

When potting Vanda plants, both terracotta and plastic pots are suitable options. Terracotta is a popular choice as it allows the roots to stay cool in warmer climates, while plastic enables better moisture retention in drier climates.

Whichever material is chosen, it should have ample drainage holes at the bottom to ensure proper water flow.

The pot should be slightly larger than the plant’s root system so there will be enough room for growth over time.

Repotting of Vanda plants

Repotting of Vanda plants should take place every 1-2 years depending on how quickly they grow in their current environment.

When repotting, it is important to gently remove the old soil from around the roots and replace it with a fresh soil mixture, as well as check for any signs of disease or pests before transferring it into a new pot.

During this process it is also possible to trim off some of the older roots that may not be functioning properly anymore, allowing for healthier growth down the line.

Repotting of Vanda plants

Fertilizing Vanda Plants

Importance of fertilizing

Fertilizing Vanda plants is an important part of maintaining their health and promoting vigorous growth. Vanda orchids need regular doses of nutrients to reach their full potential and stay healthy over time.

By feeding the plant with the right type and amount of fertilizer, you can ensure that your Vanda orchid has all the necessary nutrients to thrive and live a long, healthy life.

Frequency of fertilizing

Generally speaking, Vanda plants should be fertilized every two weeks when they are actively growing during the spring and summer months.

During the winter months, fertilizing should be reduced to once a month or even less often depending on weather conditions and other factors.

Best type of fertilizer for Vanda plants

When it comes to choosing the best type of fertilizer for Vanda plants, there are many options from which to choose. However, it is recommended that you use a balanced fertilizer specifically designed for orchids that contain equal amounts of nitrogen, phosphorus, and potassium (N-P-K).

Look for a formula with added micronutrients such as manganese, zinc, and magnesium as these are essential elements for healthy growth in Vanda plants.

Best type of fertilizer for Vanda plants

Common Problems For Vanda Plants

Yellowing Leaves

Yellowing leaves can be caused by too much or too little fertilization, incorrect watering, incorrect light levels, or exposure to extreme temperatures.

If yellow leaves are present, it is important to investigate the causes and address them accordingly.

Stunted Growth

Stunted growth can be caused by insufficient light levels, improper container size, a lack of nutrients in the soil, or too much water in the soil.

To prevent stunted growth, ensure that your vanda plant has adequate light exposure, not too much or too little water, and the correct container size for its age and stage of growth.


Mealybugs are small white insects that feed on juices from plants and leave behind a sticky residue called honeydew. They can quickly multiply if left unchecked and can cause wilting of leaves and stunted growth in vanda plants.

Spider Mites

Spider mites are tiny arachnids that spin webs between plant leaves while they feed on them. They can cause yellowish discoloration on the leaf surfaces as well as stippling patterns due to their feeding habits.

Prevention And Treatment Of Problems And Pests For Vanda Plants

Proper Care

Ensuring proper care for your vanda plants is one of the best ways to prevent common problems such as yellowing leaves and stunted growth as well as common pests like mealybugs and spider mites from causing damage to your plants.

This includes providing adequate light levels for your plants, regulating their temperature levels appropriately, providing them with regular fertilization, pruning regularly to promote healthy regrowth, and making sure any pots they are in have draining holes in them so excess water does not build up at the roots of the plant leading to root rot or fungal infestations.

Insecticides & Fungicides

If your vanda plant does become invaded by mealybugs or spider mites, insecticides such as neem oil or horticultural oils can be used to kill off these pests without damaging your plant’s foliage too severely.

Fungicides such as copper sulfate can be applied if you suspect your vanda has been affected by root rot or fungal problems due to overwatering or poor drainage conditions in its potting mix.


Taking care of the Vanda plants is an important responsibility for any plant enthusiast or gardener. Through proper research, thorough observation, and a bit of effort, anyone can have a wonderfully healthy Vanda garden that flourishes year after year.

By making sure the soil stays moist, the environment provides optimal temperatures and light levels and fertilizes periodically as well as avoiding pest infestations accordingly with these steps any Vanda garden can thrive. While growing and looking after Vanda plants may require extra attention compared to other flowering plants, the result is always worth it.

Scroll to Top